html,
body {
  margin: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
html {
  background-color: #fff;
}
button {
  padding: 5px 16px;
  border-radius: 8px;
  line-height: 1.4;
  cursor: pointer;
  transition: 0.3s;
  transform: scale(1);
  border-color: transparent;
  background-color: royalblue;
  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 2px #0000000b;
  color: #fff;
  &:hover {
    filter: brightness(1.1);
  }
  &:active {
    transform: scale(0.95);
  }
}

.list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-top: 20px;
  .item {
    width: 200px;
    height: 150px;
    background-color: royalblue;
    border-radius: 10px;
  }
}
// ::view-transition-old(*) {
//   animation: none;
//   mix-blend-mode: normal;
// }
// ::view-transition-new(*) {
//   animation: themeSchemeSwitch 1s ease-in;
//   mix-blend-mode: normal;
// }
// @keyframes themeSchemeSwitch {
//   from {
//     clip-path: circle(0% at var(--x) var(--y));
//   }
//   to {
//     clip-path: circle(100% at var(--x) var(--y));
//   }
// }
